Free online tools for freelancers

Invoice generator

Create a professional PDF invoice online, with a payment QR code and Belgian VAT rules. No sign-up. Free PDF

VAT Calculator

Calculate excl. and incl. VAT in both directions for Belgian rates 0%, 6%, 12% and 21%. Belgian VAT

Daily Rate Calculator

Estimate your net income after social contributions and taxes from your daily rate. Belgian freelance

IBAN Checker

Instantly verify the validity of a Belgian IBAN using the modulo 97 algorithm. BE format

Late Payment Interest

Calculate late payment interest and flat-rate compensation under Belgian law 2/08/2002. Law 2/08/2002

Invoice Number

Set up your numbering sequence and preview the next 5 numbers in real time. Custom format

VAT Checker

Verify the validity of a Belgian or European VAT number in real time via the EU VIES system. VIES / EU

Password Generator

Generate a strong and secure password with options for length, uppercase, numbers and symbols. Security

Social Contributions

Estimate your quarterly INASTI contributions based on your annual net income. 2024 rates. INASTI 2024